import requests
import imaplib
import email
from email.utils import parsedate_to_datetime

def get_access_token(refresh_token, client_id):
    url = "https://login.microsoftonline.com/common/oauth2/v2.0/token"
    payload = {
        'client_id': client_id,
        'grant_type': 'refresh_token',
        'refresh_token': refresh_token,
        'scope': 'https://outlook.office.com/IMAP.AccessAsUser.All',
    }
    response = requests.post(url, data=payload)
    
    if response.status_code != 200:
        print("Error get token:", response.json())
        return None

    token_info = response.json()
    return token_info['access_token']

def fetch_emails(access_token, your_email):
    imap_host = 'outlook.office365.com'
    mail = imaplib.IMAP4_SSL(imap_host)

    auth_string = f"user={your_email}\x01auth=Bearer {access_token}\x01\x01"
    mail.authenticate('XOAUTH2', lambda x: auth_string)

    email_folders = ["INBOX", "Junk"]
    all_emails = []
    
    for folder in email_folders:
        mail.select(folder)
        result, data = mail.search(None, 'ALL')
        email_ids = data[0].split()
        
        for email_id in email_ids:
            result, msg_data = mail.fetch(email_id, '(RFC822)')
            raw_email = msg_data[0][1]
            msg = email.message_from_bytes(raw_email)

            email_date = parsedate_to_datetime(msg['Date'])
            all_emails.append((email_date, msg))

    all_emails.sort(key=lambda x: x[0], reverse=True)

    for email_date, msg in all_emails:
        print(f"Date: {email_date}")
        print(f"Subject: {msg['Subject']}")
        print(f"From: {msg['From']}")
        print(f"Contents of the received email:")

        email_body = None
        if msg.is_multipart():
            for part in msg.walk():
                content_type = part.get_content_type()
                if content_type == 'text/html':
                    email_body = part.get_payload(decode=True).decode('utf-8', errors='replace')
                    break
                elif content_type == 'text/plain' and email_body is None:  
                    email_body = part.get_payload(decode=True).decode('utf-8', errors='replace')
        else:
            email_body = msg.get_payload(decode=True).decode('utf-8', errors='replace')

        print(email_body)
        print("-" * 50)

    mail.logout()

if __name__ == "__main__":
    your_email = "your_email@hotmail.com"
    refresh_token = "YOUR_REFRESH_TOKEN"
    client_id = "YOUR_CLIENT_ID"

    access_token = get_access_token(refresh_token, client_id)
    if access_token:
        fetch_emails(access_token, your_email)